Update app.py

app.py

@@ -15,5 +15,35 @@ IBM FHIR Sandbox: IBM offers a free FHIR sandbox environment that you can use fo
 """)
 
 
+import hl7apy
+from fhir.resources import Bundle, Patient, Observation
+from fhirclient.models.fhirreference import FHIRReference
+import streamlit as st
+
+# Create a sample HL7 v2.x message
+msg = hl7apy.Message("ORU^R01")
+msg.msh.msh_3 = "LAB"
+msg.msh.msh_4 = "LAB"
+msg.msh.msh_5 = "TEST"
+msg.pid.pid_3 = "1234"
+msg.pid.pid_5 = "Doe^John"
+msg.pid.pid_7 = "19800101"
+msg.obx = []
+obx = hl7apy.Segment("OBX")
+obx.obx_2 = "ST"
+obx.obx_3 = "GLU"
+obx.obx_5 = "100"
+msg.obx.append(obx)
+
+# Convert HL7 v2.x message to FHIR resources
+patient = Patient(name=[{"given": ["John"], "family": "Doe"}], birthDate="1980-01-01")
+observation = Observation(code={"coding": [{"system": "http://loinc.org", "code": "2339-0", "display": "GLUCOSE"}]}, valueQuantity={"value": 100, "unit": "mg/dL"}, subject=FHIRReference({"reference": f"Patient/{patient.id}"}))
+bundle = Bundle(type="collection", entry=[{"resource": patient}, {"resource": observation}])
+
+# Display the HL7 v2.x message and FHIR resources in the Streamlit app
+st.write("HL7 v2.x message:")
+st.code(str(msg))
+st.write("FHIR resources:")
+st.code(bundle.json())