Following are the contract level changes that we have fixed for our bundles to be parseable.
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Composition
new mandatory fields added:
- type ->> NEED TO CREATE A VALUESET IN TR FOR THIS. (name is 'doc-typecodes' with document types from loinc).
- author,
- confidentiality => http://hl7.org/fhir/v3/Confidentiality - code system
Encounter
subject => patient
(Fields removed )
indication
Condition
RelatedItem is replaced by dueTo and occurredFollowing.
status is replaced by "clinicalStatus"
dateAsserted date takes only date without tim component. -> Need to investigate how to map bahmni chief complaint duration after this change. We need to start using Period to capture duration.
Bundle
- Bundle has to have a type -> Document. Validate this?
- base tag is mandated at either bundle level or at individual entry level.
All bundle entry ids must be a uuid,
in DSTU1 we had urn:<uuid>, this should be changed to have only <uuid>
example:DSTU1 DSTU2 <entry id="urn:5f982a33-4454-4b74-9236-b8157aa8effd"> <entry id="5f982a33-4454-4b74-9236-b8157aa8effd"> All reference urls should be either urls starting with http protocol or must be uuid prefixed with 'urn:uuid:'.
Observation [breaking]
- name ==> code.
Immunization [breaking]
- refusalIndicator ==> wasNotGiven
- refusalReason ==> getReasonNotGiven
- subject ==> patient
MedicationPrescription [not breaking]
- dosageInstruction can now take both dosageQuantity and dosageRange
[dosageInstruction.dose field can capture two types dosageQuantity,dosageRange]
To look into later:
Composition:
Confidentiality set to String - A code from the confidentiality vs
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