This code system http://terminology.hl7.org/CodeSystem/ex-programcode defines the following codes:

CodeDisplayDefinition
as Child AsthmaChild Asthma Program
hd HemodialysisHemodialysis Program.
auscr Autism ScreeningAutism Screening Program.
none NoneNo program code applies.
<status value="draft"/> <experimental value="false"/> <date value="2021-03-06T13:53:33-07:00"/> <publisher value="Financial Management"/> <contact> <telecom> <system value="url"/> <value value="http://hl7.org/fhir"/> </telecom> </contact> <description value="This value set includes sample Program Reason Span codes."/> <copyright value="This is an example set."/> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/ex-program-code"/> <content value="complete"/> <concept> <code value="as"/> <display value="Child Asthma"/> <definition value="Child Asthma Program"/> </concept> <concept> <code value="hd"/> <display value="Hemodialysis"/> <definition value="Hemodialysis Program."/> </concept> <concept> <code value="auscr"/> <display value="Autism Screening"/> <definition value="Autism Screening Program."/> </concept> <concept> <code value="none"/> <display value="None"/> <definition value="No program code applies."/> </concept> </CodeSystem>