fix: issues in fsh files

input/fsh/codeSystems/bd-country-list.fsh

@@ -1,4 +1,4 @@
-CodeSystem: bd-country-list
+CodeSystem: BDCountryListCS 
 Id: bd-country-list-cs
 Title: "Nationality List"
 * ^url =  "https://fhir.dghs.gov.bd/core/CodeSystem/bd-country-list"
@@ -193,7 +193,7 @@ Title: "Nationality List"
 * #716 "Zimbabwean"
 
 
-ValueSet: bd-country-list
+ValueSet: BDCountryListVS 
 Id: bd-country-list-vs
 Title: "Nationality ValueSet"
 Description: "Nationality value set"

input/fsh/codeSystems/bd-occupations.fsh

@@ -1,4 +1,4 @@
-CodeSystem: bd-occupations
+CodeSystem: BDOccupationsCS
 Id: bangladesh-occupations-cs
 Title: "Bangladesh Occupations"
 * ^url =  "https://fhir.dghs.gov.bd/core/CodeSystem/bd-occupations"
@@ -75,7 +75,7 @@ Title: "Bangladesh Occupations"
 * #91 "Paper and Paperboard Products Workers" "কাগজ ও কাগজের বোর্ড প্রস্তুতকারী "
 * #92 "Printers and Related Workers" "মুদ্রণকাজ"
 
-ValueSet: bd-occupations
+ValueSet: BDOccupationsVS 
 Id: bd-occupations-vs
 Title: "Bangladesh Occupations ValueSet"
 Description: "Occupations value set according to CCDS guideline"

input/fsh/codeSystems/bd-religions.fsh

@@ -1,5 +1,5 @@
 //codeSystems/bd-regions.fsh
-CodeSystem: bd-religions
+CodeSystem: BDReligionsCS
 Id: bangladesh-religions-cs
 Title: "Bangladesh Religions"
 * ^url =  "https://fhir.dghs.gov.bd/core/CodeSystem/bd-religions"
@@ -12,7 +12,7 @@ Title: "Bangladesh Religions"
 * #9 "Not a believer" "Identifies as not having a religion"
 * #0 "Other (specify)" "Other religion (to be specified in free text)"
 
-ValueSet: bd-religions
+ValueSet: BDReligionsVS 
 Id: bd-religions-vs
 Title: "Bangladesh Religions ValueSet"
 Description: "Religions value set according to CCDS guideline"