diff --git a/content/millennium/r4/financial/general/charge-item.md b/content/millennium/r4/financial/general/charge-item.md
index 7bab0c980..4e485358e 100644
--- a/content/millennium/r4/financial/general/charge-item.md
+++ b/content/millennium/r4/financial/general/charge-item.md
@@ -155,7 +155,7 @@ List an individual ChargeItem by its id:
 
 The common [errors] and [OperationOutcomes] may be returned.
 
-## Operation: charge-item-credit
+## Credit
 
 
 Creates an offsetting ChargeItem for an existing debit ChargeItem.
@@ -209,7 +209,7 @@ The `ETag` response header indicates the current `If-Match` version to use on su
 
 The common [errors] and [OperationOutcomes] may be returned.
 
-## Operation: charge-item-modify
+## Modify
 
 
 Modifies an existing ChargeItem resulting in a newly created ChargeItem.
@@ -263,12 +263,12 @@ The `ETag` response header indicates the current `If-Match` version to use on su
 
 The common [errors] and [OperationOutcomes] may be returned.
 
-## Operation: charge-item-create
+## Create
 
 
 Creates a charge event which can result in the creation of one or more ChargeItems.
 
-    POST /ChargeItem/:id/$create
+    POST /ChargeItem/$create
 
 _Implementation Notes_
 
diff --git a/content/millennium/r4/proprietary-codes-and-systems.md b/content/millennium/r4/proprietary-codes-and-systems.md
index db070d140..9d01456d2 100644
--- a/content/millennium/r4/proprietary-codes-and-systems.md
+++ b/content/millennium/r4/proprietary-codes-and-systems.md
@@ -869,7 +869,7 @@ This system is the account number of a financial account.
 
 ##### Bill Codes Types
 
-This system is the bill code type for a charge item. `Bill code type` can be either `CDM_SCHED`, `CPT`, `HCPCS`, `ICD`, `MODIFIER`, or `REVENUE`.
+This system is the bill code type for a charge item. `Bill code type` can be either `CDM_SCHED`, `CPT`, `HCPCS`, `ICD`, `PROCCODE` , `MODIFIER`, or `REVENUE`.
 
     {
       "system": "https://fhir.<region>.cerner.com/<EHR source id>/CodeSystem/BillCodes-<Bill code type>",
diff --git a/lib/resources/r4/charge_item.yaml b/lib/resources/r4/charge_item.yaml
index d63c98448..e1dcbc1eb 100644
--- a/lib/resources/r4/charge_item.yaml
+++ b/lib/resources/r4/charge_item.yaml
@@ -46,7 +46,7 @@ fields:
     required: 'No'
     type: Extension
     description: A code providing information about the procedure performed on the patient associated to the resource.
-    url: https://fhir.cerner.com/millennium/r4/financial/charge-item/#extensions
+    url: https://fhir.cerner.com/millennium/r4/financial/general/charge-item/#extensions
     binding:
       description: A code providing information about the procedure performed on the patient associated to the resource. This binding is used in <code>procedure-code</code> extensions. <code>Bill code type</code> can be either <code>CPT</code>, <code>HCPCS</code>, or <code>PROCCODE</code>.
       terminology:
@@ -55,7 +55,7 @@ fields:
         info_link: https://fhir.cerner.com/millennium/r4/proprietary-codes-and-systems/#bill-codes-types
 
   - name: Revenue Code Extension
-    terminology_name: extension[x].valueCodeableConcept
+    terminology_name: extension[x].extension[x].valueCodeableConcept
     required: 'No'
     type: Extension
     description: The type of revenue or cost center providing the product and/or service.
@@ -129,8 +129,8 @@ fields:
       description: The national drug code for pharmacy charges. This binding is used in <code>national-drug-product</code> extensions.
       terminology:
         - display: National Drug Product
-          system: https://hl7.org/fhir/sid/ndc
-          info_link: https://hl7.org/fhir/sid/ndc
+          system: https://terminology.hl7.org/5.1.0/CodeSystem-v3-ndc.html
+          info_link: https://terminology.hl7.org/5.1.0/CodeSystem-v3-ndc.html
 
   - name: National Drug Product Quantity
     terminology_name: extension[x].extension[x].valueQuantity