在DICOM標準裡目前共制定了16個part，分別存放在
http://medical.nema.org/dicom/2003.html
大家可以自行到DICOM的官方網站下載白皮書回去參考！
(Note: DICOM Part 9, "Point to Point Communication Support for Message Exchange," is available only in hardcopy.)
· DICOM Part 1: Introduction and Overview
· DICOM Part 2: Conformance
· DICOM Part 3: Information Object Definitions
· DICOM Part 4: Service Class Specifications
· DICOM Part 5: Data Structure and Semantics
· DICOM Part 6: Data Dictionary
· DICOM Part 7: Message Exchange
· DICOM Part 8: Network Communication Support for Message Exchange
· DICOM Part 10: Media Storage and File Format for Media Interchange
· DICOM Part 11: Media Storage Application Profiles
· DICOM Part 12: Media Formats and Physical Media for Media Interchange
· DICOM Part 14: Grayscale Standard Display Function
· DICOM Part 15: Security Profiles
· DICOM Part 16: Content Mapping Resource

以下針對DICOM制定內容中，幾個比較重要的部分說明之：
Conformance Statement:
Information Object Definitions
Service Class Specifications
Data Structure and Encoding
Message Exchange
Network Communication Support for Message Exchange

原文：
Conformance Statement:
A formal statement associated with a specific implementation of the DICOM Standard. It specifies the Service Classes, Information Objects, Communications Protocols and Media Storage Application Profiles supported by the implementation.

支援DICOM傳輸的儀器設備或軟體都須提供，相當於該系統的個人的詳細基本資料。Conformance Statement內詳細規定了該系統(軟体或設備)所能支援的DICOM影像型態及傳輸模式，載明並定義所支援傳送閘道埠及所提供之服務型態相容方式。