The following is a list of attributes PushPress passes over to Mailchimp when data is updated. You have 2 different list types, the main list, which we are calling 'Member List' and the list linked from each plan which will give you more granular targeting, this is the 'Plan List'. There is also name and address fields not listed below, I omitted those because its pretty obvious.
Member List (main default list)
Is Lead : [0 or 1] 0 means they are not a lead. 1 means they are currently in the lead funnel.
Lead Created : Date person was first entered into the lead system.
Lead Status : [New Lead, Attempted, Contacted, In Discussion, Converted, Disqualified] Lead funnel segment the person is in.
Is Member : [0 or 1] Set to 1 if person has any active plan with the attribute 'Are People Who Buy This A Member' set to YES.
Member Status : [active, inactive] This will reflect if they have any active plan or not. If they are set to Pending Cancel or Cancel it will change this to inactive.
Member Since : Date first plan was activated.
Last Checkin : Last time person checked in to gym.
Last Billing : Last time person was billed for a Plan.
Cancelled Date : Date the most recent Plan was cancelled for this person.
Current Plan : Most recent Plan activated for this person.
Number of Checkins : Total number of check-in's aggregated for all Plans.
Assigned To : If you assign a person to a Staff Member.
Member Rating : Default Mailchimp.
Last Changed : Default Mailchimp.
Date Added : Default Mailchimp.
Plan List
Membership Status : [active, pendcancel, cancelled, alert, paused, completed, archived?] This will reflect the current status of this plan.
Pause Date : [mm/dd/yyyy] If plan is paused, this will show paused date.
Cancel Date : [mm/dd/yyyy] If plan has been canceled it will show date in here.
Last Billed Date : [mm/dd/yyyy] Last time person was billed for this plan.
Next Billing Date : [mm/dd/yyyy] Next time person is currently scheduled to be billed for this plan.
Contract End Date : [mm/dd/yyyy] Coming soon. When Plan Contract ends.
Last Checkin: [mm/dd/yyyy] Last time person checked in to class.
Checkins : Total number of check-in's for this plan.
Member Rating : Default Mailchimp.
Last Changed : Default Mailchimp.
Date Added : Default Mailchimp.