diff --git a/input/bd.fhir.core.xml b/input/bd.fhir.core.xml
index afbb6f6..de821c7 100644
--- a/input/bd.fhir.core.xml
+++ b/input/bd.fhir.core.xml
@@ -78,9 +78,6 @@
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- - Some text + The Bangladesh Core FHIR Implementation Guide defines national base + profiles, code systems, and value sets to ensure interoperability across + digital health systems under DGHS and MoHFW. +
+ ++ Bangladesh has multiple health information systems developed over the + years, including DHIS2, multiple hospital automation systems, field automation systems, and HRIS. These systems use different data + standards, which makes interoperability difficult. This guide aligns + national systems with HL7® FHIR® R4 to ensure semantic consistency and + facilitate integration with global initiatives. +
+ ++ The following diagram shows how FHIR-based services are integrated into + Bangladesh's national digital health architecture: +
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