Updated editors draft of modelling specification

Hi,

I've just released a new Editors Draft of the Modelling Opportunity Data
specification

https://www.openactive.io/modelling-opportunity-data/EditorsDraft/

Based on feedback and discussion over the last month around the facilities
information, this draft includes a modified proposal which covers the core
requirements.

We reviewed those requirements on that community group call this week and I
showed, using examples how the revised model supports those requirements.

Slides from the call are here:

https://docs.google.com/presentation/d/1UMSpwxzmx9Gxc6VlmN21n3HZSCqWdXnBLiifUTa46S0/edit

There are some additional requirements, e.g. for booking longer slots and
adjacent courts, which are not directly supported but can be implemented
using the proposed model. We can extend the model to support those, if
required, in future releases.

Our current priority is to move forward to allow the publication of
opportunities to use facilities.

Please review the specification. Pending any further comments, I plan to
publish this as version 1.1 of the specification on 2nd July.

The relevant sections are:

Overview of model
https://www.openactive.io/modelling-opportunity-data/EditorsDraft/#facility-use-and-slots

Slots
https://www.openactive.io/modelling-opportunity-data/EditorsDraft/#describing-slots-code-oa-slot-code-

FacilityUse
https://www.openactive.io/modelling-opportunity-data/EditorsDraft/#describing-facility-use-code-oa-facilityuse-code-code-oa-individualfacilityuse-code-

Thanks to everyone for effort to get us to this point. Looking forward to
getting this released so we can move forward with some of the other
proposals.

Cheers,

L.

-- 
Leigh Dodds, Data Infrastructure Programme Lead, theodi.org
@ldodds
The ODI, 65 Clifton Street, London EC2A 4JE