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+# echOpen's organization
+
+The principal project is the **medical probe**.
+
+The project will be cut into releases, each release lasts *n* months and begins by a captech which fixes the objectives (cost, android application, performances, etc.).
+During the captech the terms of requirements are written.
+
+To think properly during captech people have to think like they were a "tech" user (such use case with the device), this user generates a client's need.
+
+A new contributor has to know the final objective.
+
+
+## Teams' jobs
+
+The terms of requirements impose challenges to teams which have to give results in a given time.
+
+A challenge is incident to a team, it has to be cut in small tasks (for the sake of agility).
+
+**A task is validated if  and only if it pass successfully al the associated tests**.
+
+Teams are client of each other, to avoid deadlocks each Monday all the teams have to send an emissary (no matter who he/she is while he/she is member of the team) to inform the other teams about the potentials problem that his/her team meets.
+
+When all challenges are done there is a release to make an assessment (documentation, assessment of the performances, etc.).
+
+**This assessment have to permit to any people to build the device at house**. We  have to give this person some information :
+
+* where to buy components of the product,
+* how to link them,
+* how to interface the product with the android application,
+* how does the application work
+
+
+## Tools
+
+There will be two documentation's mediums :
+
+* the starter kit which introduces echOpen to any person (what is echOpen ? What is its goal ? What is the last release ? How to contribute ? Which works are in progress , Etc.),
+* a guidebook medico-technic which includes documentation of all the release (to have an historic) and a chapter WIP (which includes all the challenges which have to be linked to their githhub's repositories), it contains also a bibliography and the notes of all team
+
+
+**Slack is not an information medium !** It serves only for communication.
+
+
+## Bootstrap of echOpen's new organization
+
+Initialization is linked to documentation, we  have to **stop new development and create documentation on all that already exists in echOpen**.
+
+## Others
+
+
+The WHO (World Health Organization) has a metric to measure the quality of ultrasound picture.
+
+The medical probe has to answer some rules, we have to code by respecting them (@rbo do you know those rules ?).
+
+It must be good to make a state of the art of all existing probes.
+A state of the art was done, we must refind it.
+
+The ideas' reflection has not to be included in all releases.
+It is very important to have an historic but for new contributor we have to go directly to the essential : **what is currently in progress and how to help**.
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