· Apr 24

SDA3 Container mapping with Diagnosis, Appointment, Procedure, Referral Patient resources

@Jenna Poindexter 
@Ashok Kumar 
@AndreClaude Gendron 
@Saul Bloom 
@Anthony Filaski


I need help mapping following JSON elements with HS.SDA3 Container. Could you please share if you have any mapping details.
Source ------->Target (SDA3)
Medication (Custom Persistent class with HS.SDA3.Medication)
Procedure(Custom Persistent class with HS.SDA3.Procedure)
Referral (Custom Persistent class with HS.SDA3.Referral)
Appointment (Custom Persistent class with HS.SDA3.Appointment)
Immunization (Custom Persistent class with HS.SDA3.Vaccination)
Diagnosis (Custom Persistent class with HS.SDA3.Diagnosis)

Any help would be really appreciated.

Isabella Barnes

Product version: IRIS 2022.1
Discussion (4)1
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Hello @isabella Barnes 

I'd create some custom container. Check, modify and validate all the fields in payload by using some additional DTL's and Code from the and mapped into the custom container. Then I created a DTL mapping and map the custom container with the InterSystems intermediary format HS.SAD3.Container 

Finally use the container object to generate the FHIR resource.

/// custom conatiner class
Class Test.project.CustomContainer Extends (Ens.Request, %JSON.Adaptor)

/// (Custom Persistent class with HS.SDA3.Medication)
Property Medication As Medication;

Property Procedure As Procedure;

/// (Custom Persistent class with HS.SDA3.Procedure)
Property Referral As Referral;

/// (Custom Persistent class with HS.SDA3.Referral)
Property Appointment As Appointment;

/// (Custom Persistent class with HS.SDA3.Appointment)
Property Immunization As Immunization;

/// (Custom Persistent class with HS.SDA3.Vaccination)
Property Diagnosis As Diagnosis;

/// (Custom Persistent class with HS.SDA3.Diagnosis)

/// additional support class
Class Test.project.Medication Extends (Ens.Request, %JSON.Adaptor)

/// Add your fields
Property Context As %String(MAXLEN = 250);

/// Relevant to Medication Requests, this represents whether a  request is a proposal, 
/// plan, or an original order.
/// VIEWERLIB: Not stored
Property RequestIntent As HS.SDA3.CodeTableDetail.MedicationRequestIntent;

/// Indicates if this record was captured as a secondary 'reported' record rather than 
/// as an original primary source-of-truth record. 
/// VIEWERLIB: Not stored
Property IsReported As HS.SDA3.Boolean;

/// etc........

Class Test.project.Procedure Extends (Ens.Request, %JSON.Adaptor)

/// Add your fields
Property EnteredOn As HS.SDA3.TimeStamp;

/// HL7:  PR1-19.1 : ProcedureIdentifier.EntityIdentifier<br>
/// VIEWERLIB: User.HS.MRProcedures(PROCExternalId)
Property ExternalId As %String(MAXLEN = 220);
/// etc........

DTL Mapping

Class Test.project.DTL.CustomToFHIRMapping Extends Ens.DataTransformDTL [ DependsOn = (Test.project.CustomContainer, HS.SDA3.Container) ]


Parameter REPORTERRORS = 1;


XData DTL [ XMLNamespace = "" ]
<transform sourceClass='Test.project.CustomContainer' targetClass='HS.SDA3.Container' create='new' language='objectscript' >
<assign value='source.Medication' property='target.Medications.(1)' action='set' />
<assign value='source.Procedure' property='target.Procedures.(1)' action='set' />
<assign value='source.Referral' property='target.Referrals.(1)' action='set' />
<assign value='source.Appointment' property='target.Appointments.(1)' action='set' />
<assign value='source.Diagnosis' property='target.Diagnoses.(1)' action='set' />


screenshot of DTL

This is how I approach the conversion.


@Ashok Kumar  Thanks for sharing the details. could you please share the further granular
level mapping that maps individual source with Target such as Properties in the Medication class to HS.SDA3.Medication (property level mapping in the DTL. I completely understood you mapping at source level but i need to do each source level mapping in the following DTLs.
source.diagnosis to HS.SDA3.Diagnosis

source.Immunization to HS.SDA3.Vaccination 
source.Medication to HS.SDA3.Medication