Link to page: 2 - Introduction to the Roadmaps - caGrid 2.0 and Semantic Infrastructure 2.0
Comments on November 22 Version:
In the part about the "linear value proposition", the last bullet says, "Support for both ad hoc and distributed queries." This seems to imply that they are mutually exclusive alternatives, which they are not. If some stimulative definitions are being used, then they need to be clarified here or different terms should be used.
Resolution:
Section 2 > Capability Big Buckets > Composability
The first sentence in this section either makes no commitments at all (any thing is potentially "available" for composition), or fails to constrain the problem of service composition so as to seem to drastically underestimate its complexity.
Resolution:
Section 2 > Architecture Paradigm: Semantically-Aware Service-Oriented Architecture (sSOA)
Unless the organizing principles, benefits and goals, and SOA design principles are specifically address later in the document, it seems to provide verily little value to include them here.
Resolution:
Section 2 > Service-Aware Interoperability Framework (SAIF)
This section references a sub section of another document and says that it is key to understanding this document. That makes this document incoherant. This document should at least define the specific aspects that must be understand and clearly indicate how the SI v2 relates to them.
Resolution:
Section 2 > Additional Information about Use of sSOA and SAIF
This links to another page which doesn't provide substantially more information. If you follow the link to CBIIT Implementation Guide, you see that it is based on the four frameworks which is says are defined in the HL7 Book. If you click on that, you get to some directory on the HL7 GForge which appears to contain a bunch of notes and draft documents, none of which is named "HL7 Book". That is quite confusing to an outside observer and seems to indicate that this work is not based on a well-defined conceptual foundation (which you would expect to find in the HL7 Book).
Resolution:
