Table of Contents

6.1 Embedded

...

blocks

6.1.1 Embedded Meta block

The additional meta-information "blocks" are added to ensure the receiving registry is aware of:

A message identifier
A timestamp
What Which registry sent the information (sending registry)
What type of response is provided by the WMDA Match Connect system
Any failed validations detected by the Match Connect system
A sequence number, so that the receiving registry knows if any message is missing.

DetailsFieldstring systems the type of message just sent by

metaInformation*

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title	...

Field

referenceMessageId*	string($uuid)
deliveredAtUtc*	string($date-time) Server-supplied timestamp showing UTC time of Message delivery to receiving registry's inbox queue.
sendingRegistry*	integer maximum: 9999 minimum:

1000
maxLength: 4
minLength: 4
example: 5678

4-digit ION of the sending registry

responseType

string

Enum:
Array [ Warning]

wmdaRemarks

One or more remarks, each in its own object

Expand

title	...

remarkType

Details

remarkType

string Array [ InvalidHLA ]
description	string

messageSequenceNumber*

integer
example:12345

Incrementing integer set by WMDA MatchConnect

system that indicates the order in which the messages were received by the WMDA and therefore the order in which messages should be processed. Each receiving registry has its own unique sequence.
messageType*	string

Array [ attachment, alert, updatedPatient, ping, textMessage, genericRequest, extendedTypingRequest, extendedTypingResponse, sampleRequest, sampleInfo, sampleArrival, sampleResponse, infectiousDiseaseMarkerRequest, infectiousDiseaseMarkerResult, reservationRequest, reservationResponse, reservationRelease, requestCancellation, requestRejected, resultReminder, messageResponse, cordBloodUnitReportRequest, cordBloodUnitReportResponse ]

the type of message just sent by calling this endpoint

6.1.2 Embedded Address block (NEW_ADD)

With this message block, the contact information of the hub's institutions, namely Financial institutionsFinancial institutions, Transplant Centers, and Laboratories are shared with the partner hubs. Thus a partner hub partner hub has all the required contact information for the Institution contained in Donor Requests.

Hubs are required to keep this contact information up to date.
It’s not only useless but forbidden to give a postbox (POB) in a LAB address since this address is used for the delivery of samples. For the same reason ZIP code, City, and Country are required in the address block.
The contactPerson is required if the INST_TYPE is ”LAB”.
The EMDIS ID (
Organisation unique identifier for the institution (formerly known as INST_ID)
of an institution should
:
- Should remain stable over time and
should
- must not be assigned to different institutions
.

In the Match-Connect system, the addresses will be embedded in the donor requests. See Chapter Requests for details.

Message structure:

- Is a unique reference to an institution
- Allows local address management if needed (e.g. for other use cases) by receiving registry and backward compatibility to existing EMDIS implementations.
- Provided by the local registry system.
- Should be worldwide unique.
  - Should follow the construct of ION + local address id.
    - The ION to be used is the ION of the patient registering registry (PR).
- Should be provided as a user-friendly (displayable) id for use on screens and on documentation.

In the Match-Connect system, the addresses will be embedded in the donor requests. See Chapter Requests for details.

SendRetrieveaddressRequest

addressRetrieve

Expand

title	Request...

Field

Details

organisationId*

string
nullable: false

maxLength: 10
minLength: 3

Field	Details
organisationId	string nullable: true minLength: 5 maxLength: 19 example: 9999123456

Organisation unique identifier for the institution.

Unique reference to an institution
Allows local address management if needed (e.g. for other use cases) by receiving registry and backward compatibility to existing EMDIS implementations.

Provided by the local registry system.
Should be worldwide unique.
- Should follow the construct of

hub code

- ION + local address id.
  - The

hub code usually are the two-character ISO country code of the registry (e.g. NL for Netherlands) In the case of multiple registries in one country, a replacement code will be assigned

- - ION to be used is the ION of the patient registering registry (PR).
Should be provided as a user-friendly (displayable) id for use on screens and on documentation.

line1

organisation*

string
nullable: false

maxLength: 60

Address line 1

line2

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title	...

Field	Details
name*	string

nullable

maxLength:

true

50

maxLengthstring
nullable: true

example:

60

Address line 2

line3

Institute A

Name of the destination organisation

addressLine1*

string

maxLength:

60

Address line 3

postalCode*string

50
nullable: false

maxLengthstring

example:

10city*

Schipholweg 57

First line of address. Generally the street and house number.

addressLine2

string
maxLength: 50

nullable:

falsecountry*string

true

maxLength: 40

example: Second floor

Second line of address

addressLine3

string
maxLength: 50

nullable:

false

true

minLength: 2string

example: Unit 15

Third line of address

postalCode*

string
maxLength:

22 character ISO country code ( ISO 3166-1 alpha-2)type*

10 nullable: false example: 2316 ZL
city*	string maxLength: 50

nullable: false
example: Leiden

The name of the city, town, suburb, village or other community or delivery center.

country*

string
minLength:

3

2
maxLength:

3

HUB = EMDIS Hub
DON = Donor centre
TRA = Transplant centre
HAR = Harvesting centre
LAB = Typing laboratory
FIN = Financial institution
CBB = Cord Blood Bank

contactPerson

string
nullable: true

maxLength: 40

Contact person. Required if type = LAB.

phone*

string
nullable: false

maxLength: 20

fax

string
nullable: true

maxLength: 20

email

string
nullable: true

maxLength: 60

receivingRegistry*string
maximum: 9999
minimum: 0
maxLength: 4
minLength: 4
example: 1234

4 digit ION of the receiving registry

Expand

title	Response...

Field	Details
wmdaResponse	Embedded WMDA Response Block

Expand

title	Request...

limit	integer default: 100
shouldPeek	boolean default: false Set to true if you want messages to remain available after retrieval

Expand

title	Response...

Field	Details
originalMessage	{...}
metaInformation	Embedded Meta Block

6.1.3 Embedded Patient Block

There is no "register patient" endpoint. Instead, an embedded patient block will accompany all requests. The embedded patient block looks as follows:

Field	Details
wmdaId*	integer nullable: false example: 1234 ID provided by the WMDA
patientId*	string maxLength: 17 nullable: false example: XY1234P Organisation unique identifier for the patient. Cannot be set unless "legalTerms" is set to "true". Do not use real names here.
hla*	{...}
idm	{...}
dateOfBirth	string($date) nullable: true maxLength: 10 example: 1961-05-27
diagnosis	{...}
diseasePhase	string nullable: true Enum: Array [ 48 ]
ethnicity	string nullable: true Enum: Array [ 20 ]
poolCountryCode	string maxLength: 2 pattern: ^[A-Z]{2} nullable: true example: NL ISO 3166-1 alpha-2 Country Code (capitalized)
abo	string nullable: true Enum: Array [ 4 ]
rhesus	string nullable: true Enum: Array [ 2 ]
weight	integer nullable: true minimum: 1 maximum: 999 example: 76
sex	string nullable: true Enum: Array [ 2 ]
firstName	string maxLength: 30 nullable: true example: John First (given name) of the patient
lastName	string maxLength: 30 nullable: true example: Doe Last (family name) of the patient

6.1.4 Embedded Donor Block

In EMDIS, the following messages are linked to the donor updates:

IDM_RES
TYP_RES
NO_RES
RSV_RES

These four and newly two more (SMP_ARR and SMP_INFO) will be replaced with the Match-Connect API endpoints that have the donor details embedded in the message. Respective endpoints of IDM_RES and TYP_RES will deliver new IDM and new typing details, and all the mentioned endpoints will also inform the patient registry of the new donor status.

These donor updates are for the receiving registry (patient registry) only and will not be updated in the central HUB. So the sending (donor) registry is responsible to send a DIFF upload to the S&M system in parallel to keep information in sync.

...

Expand

title	...

grid*

string
nullable: true
maxLength: 19
minLength: 19
example: 9991012070433202000

...

Expand

title	...

id*	string maxLength: 17 example: CB1234567 CBU Identification2 (formerly CB_ID)

...

Expand

title	...

id*	string maxLength: 16 example: A99991412345612N N/A in EMDIS, available in the future

Here is the comparison of the DONOR_CB and the API endpoints: EMDIS vs API.xlsx

6.1.5 Embedded WMDA Response block

The WMDA will provide a standard response to request messages sent to Match-Connect. Its structure is as follows:

Field	Details
deliveredAtUtc*	string($date-time) Server-supplied timestamp showing time of Message delivery to receiving registry's inbox queue
referenceMessageId*	string($uuid)
responseType*	stringEnum: Array [ Success, Warning, Failed] messages can be failed, if the message has a structure or information that prevent delivery to the receiving registry. This could be incorrect JSON structure and non-existent ION or because the receiving registry does not allow messages from your registry.
receivingRegistryMessageSequenceNumber	integer example: 12345 Incrementing integer set by WMDA MatchConnect systems that indicates the order in which the messages were received by the WMDA and therefore the order in which messages should be processed. Each receiving registry has its own unique sequence.
wmdaRemarks	[...]

6.1.6 Embedded 'generalInformation' Response block

The WMDA will provide a standard response to retrieve messages sent to Match-Connect. Its structure is as follows:

...

string
maxLength: 255
example: 1 message retrieved successfully. 0 remaining messages.

2
nullable: false
example: NL

2 character ISO country code ( ISO 3166-1 alpha-2)

type*

string
nullable: false

Array [ node, donorCentre, transplantCentre, collectionCentre, lab, financialInstitution, cordBloodBank ]

contactPerson*

Expand

title	...

Field	Details
name*	string maxLength: 50 example: Jane Doe The name of the contact person.
phone*	string maxLength: 50 nullable: false example: +31 123456789 The value is a telephone number used for voice calls.
fax	string maxLength: 50 nullable: true example: +31 123456790 The value is a fax machine.
email	string maxLength: 320 nullable: true The value is an email address.

6.1.3 Embedded Patient Block

There is no "register patient" endpoint. Instead, an embedded patient block will accompany all requests. The embedded patient block looks as follows:

Field	Details
wmdaId*	integer nullable: false example: 1234 ID provided by the WMDA
patientId*	string maxLength: 17 minLength:5 nullable: false example: 99991234P MUST Start with ION of patient registry. Organisation unique identifier for patient. Cannot be set unless "legalTerms" is set to "true". Do not use real names here.
emdisPatientId	string maxLength: 17 minLength: 3 nullable:true example: AU9654021 MUST start with two letter EMDIS hub code. The value comprises the EMDIS patient identification, where the patient search centre is an EMDIS member, otherwise the value is empty.
hla*	{...}
idm	{...}
dateOfBirth	string($date) nullable: true maxLength: 10 example: 1961-05-27
diagnosis	{...}
diseasePhase	string nullable: true Enum: Array [ PF, PI, AP, BC, AD, SD, RD, NA, C0, C1, C2, C3, C4, C5, C6, C7, C8, C9, P0, P1, P2, P3, P4, P5, P6, P7, P8, P9, R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, N0, N1, N2, N3, N4, N5, N6, N7, N8, N9 ]
ethnicity	string nullable: true Enum: Array [ UK, AF, AS, CA, HI, AFNA, AFSS, ASSW, ASSO, ASCE, ASSE, ASNE, ASOC, CAEU, CAER, CANA, CAAU, HICA, HISA, MX, OT ]
poolCountryCode	string maxLength: 2 pattern: ^[A-Z]{2} nullable: true example: NL ISO 3166-1 alpha-2 Country Code (capitalized)
abo	string nullable: true Enum: Array [ A, B, O, AB ]
rhesus	string nullable: true Enum: Array [ P, N ]
weight	integer nullable: true minimum: 1 maximum: 999 example: 76
sex	string nullable: true Enum: Array [ M, F ]
firstName	string maxLength:50 nullable: true example: John First (given name) of the patient
lastName	string maxLength:50 nullable: true example: Doe Last (family name) of the patient
mic	{...}

6.1.4 Embedded Donor Block (donor in request)

In case the embedded donor block is part of a message type that may not result in updates of donor-related data, the "embedded donor block (donor in request" block is used.

Only sending a grid, cordId or adcuId for message types with static donor information enhances privacy and security through data minimization.

Donor type

Details

donor*

Expand

title	...

donorType*

string
enum:
Array [ adult, adcu, cbu ]

donorId*

string
oneOf:

grid { "maxLength": 19, "minLength": 19, "example": 9991012070433202000 }

adcuId { "maxLength": 13, "minLength": 13, "example": "A999916123456" }

cordId { "maxLength": 17, "example": "CB1234567" }

6.1.5 Embedded Donor Block (donor in response)

In EMDIS, the following messages are linked to the donor updates:

TYP_RES
IDM_RES
RSV_RES

These three will be replaced with the Match-Connect API endpoints that have the donor details embedded in the message. Respective endpoints of IDM_RES and TYP_RES will deliver new IDM and new typing details, and all the mentioned endpoints will also inform the patient registry of the new donor status.

The corresponding endpoints in Match-Connect are:

extendedTypingResponse
infectiousDiseaseMarkerResponse
reservationResponse

These donor updates are for the receiving registry (patient registry) only and will not be updated in the central HUB. So the sending (donor) registry is responsible for sending a DIFF upload to the S&M system in parallel to keep information in sync.

Field

Details

grid*

string
nullable:true
maxLength: 19
minLength: 19
example: 9991012070433202000

dateOfBirth*

string
nullable: false
minLength: 10
maxLength: 10
example: 1961-05-27

sex

string
nullable:true
Enum: [M, F]

hla*

Expand

title	...

a*	dna* {...} description: HLA node with DNA
b*	dna* {...} description: HLA node with DNA
c	dna {...} description: HLA node with DNA
drb1*	dna* {...} description: HLA node with DNA
drb3	dna {...} description: HLA node with DNA
drb4	dna {...} description: HLA node with DNA
drb5	dna {...} description: HLA node with DNA
dqa1	dna {...} description: HLA node with DNA
dqb1	dna {...} description: HLA node with DNA
dpa1	dna {...} description: HLA node with DNA
dpb1	dna {...} description: HLA node with DNA

abo

string
nullable:true
Enum: [A, B, O, AB]

rhesus

string
nullable:true
Enum: [P, N]

donorRegistryIon*

integer($int32)
nullable: false
minimum: 1000
maximum: 9999
example: 1234

Unique number provided by ICCBBA for the registry that is responsible for the donor/CBU

status*

string
nullable: false
Enum: [ AV, TU ]

ethnicity

string
nullable: true

Enum:
Array [ UK, AF, AS, CA, HI, AFNA, AFSS, ASSW, ASSO, ASCE, ASSE, ASNE, ASOC, CAEU, CAER, CANA, CAAU, HICA, HISA, MX, OT ]

idm

[ ... ]

lastContactDate

string($date)
nullable: true
minimum: 10
maximum: 10

marrowDonationsCount

integer($int32)
nullable: true
example: 0

pbscDonationsCount

integer($int32)
nullable: true
example: 1

donorAttribute

string
nullable: true
maximum: 3

weight

integer
nullable: true
minimum: 1
maximum: 999
example: 76

height

integer($int32)
nullable: true
minimum: 1
maximum: 999
example: 161

kir

[ ... ]

collectionType

string
nullable: true
Enum: [ M, P, B ]

Collection type, i.e. the willingness of the donor to donate in a specific manner. M = Marrow P = PBSC B = Both PBSC & Marrow

transfusionsCount

integer($int32)
nullable: true
example: 1

pregnanciesCount

integer($int32)
nullable: true
example: 2

reservedPatientId

string
nullable: true
example: 1234222ss

statusEndDate

string($date)
nullable: true
maximum: 10

statusReason

string
nullable: true
Enum: [ DO, DD, MR, PR, TX, MO, UC, OT, TQ, UK ]

DO = Donor is too old, DD = Donor died, MR = Medical reasons, PR = Personal reasons, TX = After transplantation, MO = Donor has moved, UC = Unable to contact donor, OT = Other reasons, TQ = Typing questionable, UK = Unknown

mic

{...}

ccr5

string
nullable: true
Enum: [ DD, DW, WW ]

lastMedicalCheckupDate

string($date)
nullable: true
minimum: 10
maximum: 10

Here is the comparison of the DONOR_CB and the API endpoints: EMDIS vs API.xlsx

6.1.6 Embedded general information block

The WMDA will provide a standard response that contains the parameters used to retrieve messages in Match-Connect. Its structure is as follows:

generalInformation*

Expand

title	...

Field	Details
limit*	integer($int32) default: 100
totalCount*	integer($int32) minimum: 0 example: 1
remainingCount*	integer($int32) minimum: 0
isSuccessful*	boolean example: true
summary*	String maxLength: 255 example: 1 message retrieved successfully. 0 remaining messages.

6.2 Message Response

The message response is intended as an automated response to every user generated message. It serves three purposes:

message acknowledgment
warning
message denial

This is a purely machine-to-machine type of message, as compared to EMDIS where such responses can be user generated.

Note: The concept of the REF_CODE field used in EMDIS is replaced by the referenceMessageId assigned by the central system to each message. The Message Response is supposed to be using the referenceMessageId of the original message as the Reference ID in its structure.

Message structure:

Send (Post)

Retrieve (Post)

MessageResponseRequest

MessageResponseRetrieve

Expand

title	Request...

Field

Details

organisationResponse

Expand

title	...

Field	Details
retrievedAtUtc*	string($date-time) Server-supplied timestamp showing time of Message retrieval and storage in organisation's own systems
referenceMessageId*	string($uuid)
responseType*	string Enum: Array [ warning, acknowledge, deny ]
remark	string maxLength: 1000 nullable: true

Expand

title	Response...

Field	Details
metaInformation*	Embedded Meta Block

Expand

title	Request...

limit

integer
default: 100

shouldPeek

boolean
default: false

Set to true if you want messages to remain available after retrieval

messageSequenceNumber

integer
examplet: 12345

Optional field to request a message with a specific messageSequenceNumber. If that message (no longer) exists then no message will be returned.

Expand

title	Response...

Field

Details

generalInformation*

Embedded General Information Block

messages*

Expand

title	...

Field	Details
originalMessage*	...
metaInformation*	Embedded Meta Block

6.3 Text message [TXT_MSG]

The TXT_MSG is useful to convey notes or comments pertaining to a particular patient, donor, or patient/donor pair.

Note: Since Warnings are going to be automated, we must keep Text Messages as the only means for user communication left.

Message structure:

Send (Post)

Retrieve (Post)

textMessageRequest

textMessageRetrieve

Expand

title	Request...

Field

Details

requestId

string
maxLength: 19
example:XX12345
nullable: true

text*

string
nullable: true
example: Would it be possible to also perform IDM test for SARS-CoV-23?

Text. Message for a human at receiving registry.

receivingRegistry*

string
maximum: 9999
minimum: 0
maxLength: 4
minLength: 4
example: 1234

4 digit ION of the receiving registry

patient*

Expand

title	...

Field

Details

wmdaId*

integer
nullable: false
example: 1234

ID provided by the WMDA

donor*

Embedded Donor Block (donor in request)

Expand

title	Response...

Field	Details
metaInformation*	Embedded Meta Block

Expand

title	Request...

limit

integer
default: 100

shouldPeek

boolean
default: false

Set to true if you want messages to remain available after retrieval

messageSequenceNumber

integer
examplet: 12345

Optional field to request a message with a specific messageSequenceNumber. If that message (no longer) exists then no message will be returned.

Expand

title	Response...

Field

Details

generalInformation*

Embedded General Information Block

messages*

Expand

title	...

Field	Details
originalMessage*	...
metaInformation*	Embedded Meta Block

6.4 Alert message

The Alert message is used to broadcast an important information about the system, like planned service outage. Messages are generated centrally by WMDA. Members are expected to display them to the users.

Message structure:

Send

Retrieve (Post)

AlertRetrieve

Alerts can only be sent by the WMDA's central system

Expand

title	Request...

limit

integer
default: 100

shouldPeek

boolean
default: false

Set to true if you want messages to remain available after retrieval

messageSequenceNumber

integer
examplet: 12345

Optional field to request a message with a specific messageSequenceNumber. If that message (no longer) exists then no message will be returned.

Expand

title	Response...

Field

Details

generalInformation*

Embedded General Information Block

messages*

Expand

title	...

Field	Details
originalMessage*	...
metaInformation*	Embedded Meta Block

6.5 Alert Update message

The Alert Update message is used to broadcast an update about some previous alert. Messages are generated centrally by WMDA. Members are expected to display them to the users.

Message structure:

Send

Retrieve (Post)

AlertUpdateRetrieve

Alert updates can only be sent by the WMDA's central system

Expand

title	Request...

limit

integer
default: 100

shouldPeek

boolean
default: false

Set to true if you want messages to remain available after retrieval

messageSequenceNumber

integer
examplet: 12345

Optional field to request a message with a specific messageSequenceNumber. If that message (no longer) exists then no message will be returned.

Expand

title	Response...

Field

Details

generalInformation*

Embedded General Information Block

messages*

Expand

title	...

Field	Details
originalMessage*	...
metaInformation*	Embedded Meta Block

6.6 Available Messages

This endpoint allows end users to retrieve an overview of all messages that are ready to be downloaded, including their corresponding sequence numbers. This information can be used to retrieve the messages from their respective *retrieve endpoints. If desired, the messages can be pulled in chronological order, given by the sequence numbers. Each "retrieve" endpoint will have the optional parameter "sequenceNumber", that allows for an indivual collection of the corresponding message(s). If that parameter is left empty all available messages are retrieved (according to the limit set in the parameters).

GET

availableMessages

6.2 Message Response

The message response is intended as an automated response to every user generated message. It serves three purposes:

message acknowledgment
warning
message denial

This is a purely machine-to-machine type of message, as compared to EMDIS where such responses can be user generated.

Note: The concept of the REF_CODE field used in EMDIS is replaced by the GUID assigned by the central system to each message. The Message Response is supposed to be using the GUID of the original message as the Reference ID in its structure.

Message structure:

Send (Post)Retrieve (Post)MessageResponse

MessageResponseRetrieve

Expand

title	Request...

FieldDetailsorganisationResponse Expand

title	...

FieldDetailsretrievedAtUtc*string($date-time)

Server-supplied timestamp showing time of Message retrieval and storage in organisation's own systems

referenceMessageId*string($uuid)responseType*

string

Enum:
Array [ 3 ]

remarkstring

Expand

title	Response...

Field	Details

wmdaResponseEmbedded WMDA Response Block

totalMessages*

integer
example: 6
Count of messages that are ready for retrieval

messagesReadyForRetrieval*

Expand

title

Request

...

limit	integer default: 100
shouldPeek	boolean default: false Set to true if you want messages to remain available after retrieval

Expand

title	Response...

Field	Details
originalMessage	{...}
metaInformation	Embedded Meta Block

6.3 Text message [TXT_MSG]

The TXT_MSG is useful to convey notes or comments pertaining to a particular patient, donor, or patient/donor pair.

Note: Since Warnings are going to be automated, we must keep Text Messages as the only means for user communication left.

Message structure:

...

textMessageRetrieve

...

Expand

title	Request...

Field	Details
text*	string nullable: true Text. Message for a human at receiving registry.
receivingRegistry*	string maximum: 9999 minimum: 0 maxLength: 4 minLength: 4 example: 1234 4 digit ION of the receiving registry
patient*	Patient ID
donor*	Donor ID

Expand

title	Response...

Field	Details
wmdaResponse	Embedded WMDA Response Block

...

Expand

title	Request...

limit	integer default: 100
shouldPeek	boolean default: false Set to true if you want messages to remain available after retrieval

Expand

title	Response...

Field	Details
originalMessage	{...}
metaInformation	Embedded Meta Block

Field	Details
messageResponse	Count integer, example: 6 sequenceNumbers integer, List 1, 18
alert*	Count integer sequenceNumbers integer
updatedPatient*	Count integer sequenceNumbers integer
ping*	Count integer sequenceNumbers integer
textMessage*	Count integer sequenceNumbers integer
genericRequest*	Count integer sequenceNumbers integer
extendedTypingRequest*	Count integer sequenceNumbers integer
typingResponse*	Count integer sequenceNumbers integer
sampleRequest*	Count integer sequenceNumbers integer
sampleInfo*	Count integer sequenceNumbers integer
sampleArrival*	Count integer sequenceNumbers integer
sampleResponse*	Count integer sequenceNumbers integer
infectiousDiseaseMarkerRequest*	Count integer sequenceNumbers integer
infectiousDiseaseMarkerResult*	Count integer sequenceNumbers integer
reservationRequest*	Count integer sequenceNumbers integer
reservationResponse*	Count integer sequenceNumbers integer
reservationRelease*	Count integer sequenceNumbers integer
requestCancellation*	Count integer sequenceNumbers integer
requestRejected*	Count integer sequenceNumbers integer
resultReminder*	Count integer sequenceNumbers integer
cordBloodUnitReportRequest*	Count integer sequenceNumbers integer
cordBloodUnitReportResponse*	Count integer sequenceNumbers integer

6.7 All Available Messages /* Proposed - not yet implemented */

This endpoint allows end users to retrieve an array of all messages that are ready to be downloaded, including their content. This would allow a registry to call just one endpoint to collect all messages.

Limitations:
This option does not work for all applications/tooling, like defining custom API connectors in the 365 PowerPlatform. In those cases the same static structure for all call responses on a specific endpoint is not only IBP, but also required.

Retrieve (Post)

availableMessagesAll

Expand

title	Request...

Field	Details

6.4 Alert message

The Alert message is used to broadcast an important information about the system, like planned service outage. Messages are generated centrally by WMDA. Members are expected to display them to the users.

Message structure:

SendRetrieveAlertRetrieveAlerts can only be sent by the WMDA's central system ExpandtitleRequest...


limit	integer default: 100
shouldPeek	boolean default: false Set to true if you want messages to

remain available after retrieval

Expand

title	Response...

Field

Details

originalMessage

Expand

title	...

Field	Details
level	string alert level. enums may change Enum: Array [ 3 ]
status	string check later Enum: Array [ 2 ]
message	string maxLength: 1024 example: WMDA will do maintenance on SMC system on the weekend of 10 march

metaInformation

Embedded Meta Block

6.5 Alert Update message

The Alert Update message is used to broadcast an update about some previous alert. Messages are generated centrally by WMDA. Members are expected to display them to the users.

Message structure:

SendRetrieveAlertUpdateRetrieveAlert updates can only be sent by the WMDA's central system

Expand

title	Request...

limit	integer default: 100
shouldPeek	boolean default: false Set to true if you want messages to remain available after retrieval

ExpandtitleResponse

remain available after retrieval

Expand

title	Response...

Field

Details

generalInformation*

Expand

title	...

Field	Details
limit*	integer default: 100
shouldPeek	boolean default: false
totalCount*	integer minimum: 0 example: 1
remainingCount*	integer minimum: 0
isSuccessful*	boolean default: true
summary*	string maxLength: 255 example: 1 message retrieved sucessully. 0 remaining messages

messages*

Expand

title

...

Field	Details
originalMessage*

expand

oneOf:

title

alert

...

Field	Details
alertReferenceIdentifier	string($uuid)
level	string alert level. enums may change Enum: Array [ 3 ]
status	string check later Enum: Array [ 2 ]
message	string maxLength: 1024 example: WMDA will do maintenance on SMC system on the weekend of 10 march

metaInformationEmbedded Meta Block

6.6 Available Messages

The available messages endpoint is used for retrieving an array of messages that are ready to be downloaded. This information can then be used to retrieve the messages from their respective *retrieve endpoints.

Message structure:

ping textMessageRequest genericRequest extededTypingRequest typingResponse sampleRequest sampleArrival sampleInfo sampleResponse infectiousDiseaseMarker infectiousDiseaseMarkerResult reservationRequest reservationResponse reservationRelease requestCancellation requestRejected resultReminder cordBloodUnitReportRequest cordBloodUnitReportResponse
metaInformation*	{...}

6.8 Recover Messages

To recover or "restore" a soft-deleted message, users can call to the "recoverMessages" endpoint. This endpoint allows users to bring back messages that were soft-deleted within a 72 hour timeframe.

This approach provides an additional safety measure for end users. In case a message was mistakenly deleted during the retrieval process, or if there is a need to recover soft-deleted data, this mechanism allows for data recovery without permanent loss.

Users should be aware that the functionality to restore messages is limited to 72 hours. After this window, the soft-deleted messages are permanently removed from the system. Also see: section 2.4.7 Message storage retention policies in the Technical Guidelines chapter.

POST

recoverMessages

Expand

title	Request...

Field

Details

messageSequenceNumber

integer
example: 12345

Incrementing integer set by WMDA MatchConnect systems that indicates the order in which the messages were received by the WMDA and therefore the order in which messages should be processed. Each receiving registry has its own unique sequence.

SendRetrieveavailableMessagesN/A Expand

title	Request...

No parameters specified

Expand

title	Response...

Field	Details

totalMessagesinteger
total sum of messages that are ready for retrieval
messageTypestring

the message type

Enum:
Array [ 23 ]numberOfMessagesinteger
number of messages that are ready for retrieval

isSuccessful (200 OK)

boolean

error (400 Bad Requst)

string

example: Bad request.

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Versions Compared

Old Version 112

New Version Current

Key

6.1 Embedded

blocks

6.1.1 Embedded Meta block

6.1.2 Embedded Address block (NEW_ADD)

6.1.3 Embedded Patient Block

6.1.4 Embedded Donor Block

6.1.5 Embedded WMDA Response block

6.1.6 Embedded 'generalInformation' Response block

6.1.3 Embedded Patient Block

6.1.4 Embedded Donor Block (donor in request)

6.1.5 Embedded Donor Block (donor in response)

6.1.6 Embedded general information block

6.2 Message Response

6.3 Text message [TXT_MSG]

6.4 Alert message

6.5 Alert Update message

6.6 Available Messages

6.2 Message Response

6.3 Text message [TXT_MSG]

6.7 All Available Messages /* Proposed - not yet implemented */

6.4 Alert message

6.5 Alert Update message

6.6 Available Messages

6.8 Recover Messages

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Page History

Versions Compared

Old Version 112

New Version Current

Key

6.1 Embedded

blocks

6.1.1 Embedded Meta block

6.1.2 Embedded Address block (NEW_ADD)

6.1.3 Embedded Patient Block

6.1.4 Embedded Donor Block

6.1.5 Embedded WMDA Response block

6.1.6 Embedded 'generalInformation' Response block

6.1.3 Embedded Patient Block

6.1.4 Embedded Donor Block (donor in request)

6.1.5 Embedded Donor Block (donor in response)

6.1.6 Embedded general information block

6.2 Message Response

6.3 Text message [TXT_MSG]

6.4 Alert message

6.5 Alert Update message

6.6 Available Messages

6.2 Message Response

6.3 Text message [TXT_MSG]

6.7 All Available Messages /* Proposed - not yet implemented */

6.4 Alert message

6.5 Alert Update message

6.6 Available Messages

6.8 Recover Messages