Education Data Model (National Forum on Education Statistics). Strategies for building education software systems.

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Technical View

Association
Education Leadership Artifact
Event
Information Exchange
Instruction Artifact
Operations Artifact
Organization
Person
Place
- Area
- Location
Program

Common Attributes

Entity Identifier
Locus
Organization Characteristic
Person Characteristic

Core Entities

Course
District
School
Section
State
Student
Teacher

Top Level Entity Operations Artifact Contract Purchase Order

Purchase Order (purchaseOrder)

Definitions

Source: NEDM
A commercial document used to request someone to supply something in return for payment and providing specifications and quantities.

Relationships

View: Classic | Reverse | Hidden |

Entity	Relationship	Entity
Purchase Order	type	Contract

Attributes

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No attribute list available, to be added later

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National Center for Education Statistics - http://nces.ed.gov
U.S. Department of Education

U.S. Department of Education
Institute of Education Sciences
National Center for Education Statistics