Recipe management system

A recipe management system configured to execute a recipe of a recipe class on a piece of equipment in a process plant, the recipe management system comprising a configuration database for storing models representing entities in the process plant, the recipe management system being configured to:

• store an initial template model representing an aspect of the recipe class in the configuration database in response to user inputs creating the initial template model, the initial template model comprising a first root identifier, a first primary key identifier, and a first version identifier that indicates the initial template model is an initial version;
• store an initial instance model representing the aspect of the recipe in the configuration database in response to user inputs creating the initial instance model from the initial template model, the initial instance model comprising a second root identifier, a second primary key identifier, and the first version identifier the initial instance model being associated with the initial template model;
• store a second instance model representing the aspect of the recipe in the configuration database in response to user inputs modifying the initial instance model, the second instance model comprising the second root identifier, a third primary key identifier, and a second version identifier that indicates the second instance model is a second version, the second instance model being associated with the initial template model;
• store a second template model representing the aspect of the recipe class in the configuration database in response to user inputs modifying the initial template model, the second template model comprising the first root identifier, a fourth primary key identifier, and the second version identifier;
• associate an indication that the initial template model with which the second instance model is associated has been modified;
• store a third instance model representing the aspect of the recipe in the configuration database in response to user inputs requesting the second instance model be modified in accordance with modifications to the initial template model to create the second template model, the third instance model comprising the second root identifier, a fifth primary key identifier, and a third version identifier that indicates the third instance model is a third version, the third instance model being associated with the second template model;
• and
• control the piece of equipment in the process plant based on the third instance model to execute the recipe on the piece of equipment and thereby transform one or more recipe inputs into one or more recipe outputs using the piece of equipment.