5.3. Guidance    (3X0U)

As stated in the Overview, once the Data Context and the Data Description standardization areas for a COI have been defined, the COI should then plan and implement common capabilities to enable information to be accessed and exchanged.    (3YQB)

Enterprise architects and data architects supporting COIs may use the following table as a guide to plan implementation of data exchange and access services for each data asset under management within the COI.    (3YQC)

Table 5.1 - Data Sharing Service Requirements Matrix    (3YQD)

Once the architect has populated this matrix, he or she has a clear understanding of the types of data access and exchange services that they should provision to support a COIs information sharing requirements. Once these requirements are captured, the architect may use the Data Sharing section of the DRM abstract model to fully document the data access and the exchange services required to support the COI.    (3YQE)